SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNlNmhKQXdmUWNreVRrTHRRdThQZGc9PSIsInZhbHVlIjoibFY5c1Zab2k5SGFqRTlBbUZYaGo0dz09IiwibWFjIjoiNjA0N2I5MjNiMzlkMTA4Y2YyZGNkZGY0NmRkZWVhZjlmMmVmZmEyNTdkNDhiNmRhNjUwYzMzOWZmYTIxYTMwYiIsInRhZyI6IiJ9 limit 1)